protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
Code.Login Starr_model = new Code.Login();
Code.InsuranceModel.InsuranceSegment_Result result = new InsuranceModel.InsuranceSegment_Result();
try
{
//判断接口请求是否成功
result = Code.InsuranceDecodeJson.Starr_GetLoginDecodeJson();
if (result.Success == true)
{
string filepath = Server.MapPath("~") + "\\GoldenPalmInsurance\\Code\\Starr.pdf";
string[] RequestArr = { "http://dicc2.ins24.com/ah/pdf_printer/policies/" + policyid + "", "application/pdf" };
//获取PDF文件流
Stream str = Starr_model.Starr_PrinterPDF(RequestArr, result.UserCookie);
StreamReader reader = new StreamReader(str, Encoding.UTF8);
using (FileStream fileStream = new FileStream("" + filepath + "", FileMode.Create, FileAccess.Write))
{
byte[] data = Encoding.UTF8.GetBytes(reader.ToString());
while (true)
{
int size = str.Read(data, , data.Length);
if (size > )
{
fileStream.Write(data, , size);
}
else
{
break;
}
}
}
//这里是你文件在项目中的位置,根目录下就这么写
String FullFileName = filepath;
Response.Clear();
Response.ClearHeaders();
Response.Buffer = false;
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Disposition", "attachment;filename=" + policyid + ".pdf");
Response.WriteFile(FullFileName);
}
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
finally
{
System.Web.HttpContext.Current.Response.Flush();
System.Web.HttpContext.Current.Response.End();
Response.Close();
}
}
}
请求返回的pdf文件流
/// <summary>
///
/// </summary>
/// <param name="args"></param>
/// <param name="UserCookie"></param>
/// <returns></returns>
public Stream Starr_PrinterPDF(String[] args, CookieCollection UserCookie)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(args[]);//将host和参数直接拼接
request.Method = "GET";
request.ContentType = args[];
request.Accept = "*/*";
request.CookieContainer = new CookieContainer(); request.CookieContainer.Add(UserCookie);//设置req的cookie HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(((HttpWebResponse)response).StatusDescription);
Stream dataStream = response.GetResponseStream();
return dataStream;
}
导出的PDF文件可以用Adrode reader和福熙阅读器查看,如果出现乱码问题,请下载最新版本的reader软件。